---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41691 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 816 29051 0 2299 30925 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:12:73:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe12:738c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:42:c0:3c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41691) 08/28/25 _x86_64_ (8 CPU) 08:43:19 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 187.00 17.33 169.67 309.42 99125.35 08:46:01 83.41 9.00 74.41 572.08 14240.59 Average: 135.20 13.16 122.04 440.76 56679.43 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29565500 31303724 3373720 10.24 80132 1959820 2089772 6.15 1261848 1802136 131100 08:46:01 29813832 31731408 3125388 9.49 85912 2128996 1385140 4.08 956848 1850476 120844 Average: 29689666 31517566 3249554 9.87 83022 2044408 1737456 5.11 1109348 1826306 125972 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 156.06 126.33 2164.95 21.85 0.00 0.00 0.00 0.00 08:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 129.84 121.64 848.16 773.95 0.00 0.00 0.00 0.00 08:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 142.95 123.99 1506.50 397.93 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41691) 08/28/25 _x86_64_ (8 CPU) 08:43:19 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 12.21 0.00 0.94 1.90 0.04 84.90 08:45:01 0 30.94 0.00 2.11 0.94 0.07 65.95 08:45:01 1 14.96 0.00 1.30 0.47 0.03 83.23 08:45:01 2 23.70 0.00 1.54 0.42 0.03 74.31 08:45:01 3 7.92 0.00 0.35 0.00 0.02 91.71 08:45:01 4 0.53 0.00 0.37 3.59 0.02 95.49 08:45:01 5 4.20 0.00 0.59 0.97 0.07 94.18 08:45:01 6 7.24 0.00 0.57 3.93 0.05 88.22 08:45:01 7 8.13 0.00 0.73 4.91 0.05 86.18 08:46:01 all 20.69 0.00 0.91 0.30 0.04 78.05 08:46:01 0 7.26 0.00 0.56 0.12 0.02 92.04 08:46:01 1 20.63 0.00 0.53 0.02 0.03 78.78 08:46:01 2 20.92 0.00 1.05 0.25 0.03 77.75 08:46:01 3 23.48 0.00 0.70 0.03 0.05 75.74 08:46:01 4 29.87 0.00 0.90 0.05 0.05 69.13 08:46:01 5 26.70 0.00 1.53 1.40 0.07 70.30 08:46:01 6 25.82 0.00 1.13 0.25 0.05 72.75 08:46:01 7 10.92 0.00 0.92 0.35 0.03 87.78 Average: all 16.45 0.00 0.93 1.10 0.04 81.47 Average: 0 19.07 0.00 1.33 0.52 0.04 79.03 Average: 1 17.80 0.00 0.92 0.24 0.03 81.01 Average: 2 22.31 0.00 1.29 0.33 0.03 76.03 Average: 3 15.70 0.00 0.53 0.02 0.03 83.72 Average: 4 15.21 0.00 0.63 1.82 0.03 82.31 Average: 5 15.47 0.00 1.06 1.19 0.07 82.22 Average: 6 16.53 0.00 0.85 2.09 0.05 80.48 Average: 7 9.53 0.00 0.83 2.63 0.04 86.98